by Kartadjoemena, H.S $7.00
by Yusran Pora $7.00
by Prof. J. Suprapto, M.A. APU $11.00
by Drs. A. Munir & Drs. Sudarsono, S.H., M.Si $12.00
by Dra. Moeslichatoen R., M.Pd $7.00
by Radiks Purba $12.00